Real-Time Earthquake Warnings Now Active in California
Stay Prepared with California's Advanced Warning System
On Monday, October 3, 2022, California activated its statewide earthquake warning system, giving residents precious seconds to prepare for potential ground shaking.
How It Works
Ground Motion Sensors
The system relies on ground motion sensors strategically placed across the state. When these sensors detect seismic activity, they send real-time data to a central processing center.
Early Warnings
The processing center analyzes the data to determine the magnitude and location of the potential earthquake. If the event meets certain thresholds, an early warning alert is issued within seconds.
Notification
Alerts are sent to smartphones, televisions, and radios via the MyShake app and other notification channels.
What to Do When You Receive an Alert
- Stay calm and follow the instructions.
- Drop to the ground, take cover under a sturdy table or desk, and hold on.
- Stay away from windows, glass, and outside walls.
- If you are driving, pull over to the side of the road and stop.
Background
California has experienced several major earthquakes in recent history, including the 1906 San Francisco earthquake and the 1989 Loma Prieta earthquake.
The state has invested heavily in earthquake preparedness, including the installation of early warning systems like ShakeAlert.
Conclusion
California's statewide earthquake warning system is a significant step forward in protecting residents from the devastating effects of earthquakes.
By providing early warnings, the system gives people valuable time to take precautionary measures and reduce the risk of injury and damage.
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